CN1135393C - 在具有可变强度光栅扫描仪的数字示波器中低触发率采集的高可能性捕获 - Google Patents

在具有可变强度光栅扫描仪的数字示波器中低触发率采集的高可能性捕获 Download PDF

Info

Publication number
CN1135393C
CN1135393C CNB991048148A CN99104814A CN1135393C CN 1135393 C CN1135393 C CN 1135393C CN B991048148 A CNB991048148 A CN B991048148A CN 99104814 A CN99104814 A CN 99104814A CN 1135393 C CN1135393 C CN 1135393C
Authority
CN
China
Prior art keywords
pixel
data
time
bit
raster
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB991048148A
Other languages
English (en)
Chinese (zh)
Other versions
CN1232971A (zh
Inventor
E・P・埃瑟里奇
E·P·埃瑟里奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tektronix Inc
Original Assignee
Tektronix Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tektronix Inc filed Critical Tektronix Inc
Publication of CN1232971A publication Critical patent/CN1232971A/zh
Application granted granted Critical
Publication of CN1135393C publication Critical patent/CN1135393C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
    • G01R13/0218—Circuits therefor
    • G01R13/0254—Circuits therefor for triggering, synchronisation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Analogue/Digital Conversion (AREA)
CNB991048148A 1998-04-03 1999-04-05 在具有可变强度光栅扫描仪的数字示波器中低触发率采集的高可能性捕获 Expired - Lifetime CN1135393C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/054,798 1998-04-03
US09/054798 1998-04-03
US09/054,798 US6195080B1 (en) 1998-04-03 1998-04-03 High probability capture of slow trigger rate acquisitions in a digital oscilloscope with variable intensity rasterization

Publications (2)

Publication Number Publication Date
CN1232971A CN1232971A (zh) 1999-10-27
CN1135393C true CN1135393C (zh) 2004-01-21

Family

ID=21993608

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB991048148A Expired - Lifetime CN1135393C (zh) 1998-04-03 1999-04-05 在具有可变强度光栅扫描仪的数字示波器中低触发率采集的高可能性捕获

Country Status (6)

Country Link
US (1) US6195080B1 (de)
EP (1) EP0947841B1 (de)
JP (1) JP3571250B2 (de)
KR (1) KR100559355B1 (de)
CN (1) CN1135393C (de)
DE (1) DE69922569T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6642926B1 (en) * 1999-09-24 2003-11-04 Tektronix, Inc. Test and measurement instrument having telecommunications mask testing capability with a mask zoom feature
JP4064129B2 (ja) * 2002-03-14 2008-03-19 リーダー電子株式会社 波形表示における波形表示位置調整装置
DE102006037221B4 (de) * 2006-08-09 2018-07-19 Rohde & Schwarz Gmbh & Co. Kg Vorrichtung und Verfahren zur Verarbeitung und Darstellung eines abgetasteten Signals
CN104101751B (zh) * 2014-07-03 2016-10-26 电子科技大学 基于信息熵的数字存储示波器垂直分辨率提高方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816813A (en) * 1986-09-19 1989-03-28 Nicolet Instrument Corporation Raster scan emulation of conventional analog CRT displays
NL8800697A (nl) * 1988-03-21 1989-10-16 Philips Nv Trekkersysteem en oscilloscoop voorzien van een trekkersysteem.
JP3470350B2 (ja) * 1993-06-21 2003-11-25 住友化学工業株式会社 金属蒸着用フィルムおよび積層フィルム
US5530454A (en) * 1994-04-13 1996-06-25 Tektronix, Inc. Digital oscilloscope architecture for signal monitoring with enhanced duty cycle
US5999163A (en) * 1996-11-01 1999-12-07 Tektronix, Inc. Digital oscilloscope with high live time recording of signal anomalies and method
US6104374A (en) * 1998-02-19 2000-08-15 Tektronix, Inc. Sparse vector rasterization
US5995117A (en) * 1998-02-19 1999-11-30 Tektronix, Inc. Rasterization control method
US6057853A (en) * 1998-04-03 2000-05-02 Tektronix, Inc. Bits-per-pixel reduction from variable intensity rasterizer to variable intensity or color display

Also Published As

Publication number Publication date
DE69922569T2 (de) 2006-01-05
DE69922569D1 (de) 2005-01-20
KR19990082903A (ko) 1999-11-25
EP0947841A3 (de) 2001-01-10
KR100559355B1 (ko) 2006-03-15
JPH11326391A (ja) 1999-11-26
EP0947841A2 (de) 1999-10-06
EP0947841B1 (de) 2004-12-15
US6195080B1 (en) 2001-02-27
CN1232971A (zh) 1999-10-27
JP3571250B2 (ja) 2004-09-29

Similar Documents

Publication Publication Date Title
CN1145033C (zh) 具有高波形处理量的数字示波器
CN1140807C (zh) 在具有可变强度光栅扫描仪的数字示波器中优化压缩和采集计数
CN1154849C (zh) 降低可变强度或可变色彩显示的每象素比特数
CN1135392C (zh) 在数字示波器中突出偶发事件
CN1135393C (zh) 在具有可变强度光栅扫描仪的数字示波器中低触发率采集的高可能性捕获
CN1241723A (zh) 具有可变强度光栅扫描仪的数字示波器的非线性校正
JP3548046B2 (ja) デジタル・オシロスコープにおける取込みシステムの取込みシステム非直線性の補正方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1055347

Country of ref document: HK

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20040121